83552332561 has 8 divisors (see below), whose sum is σ = 83647915520. Its totient is φ = 83456790048.

The previous prime is 83552332489. The next prime is 83552332583. The reversal of 83552332561 is 16523325538.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83552332561 - 2¹¹ = 83552330513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83552312561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6097660 + ... + 6111346.

It is an arithmetic number, because the mean of its divisors is an integer number (10455989440).

Almost surely, 2^83552332561 is an apocalyptic number.

It is an amenable number.

83552332561 is a deficient number, since it is larger than the sum of its proper divisors (95582959).

83552332561 is a wasteful number, since it uses less digits than its factorization.

83552332561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20223.

The product of its digits is 648000, while the sum is 43.

The spelling of 83552332561 in words is "eighty-three billion, five hundred fifty-two million, three hundred thirty-two thousand, five hundred sixty-one".